Packing braiding machine

Abstract

The utility model provides a packing taping machine, which belongs to the technical field of packing taping machines and comprises a machine frame, a bearing frame fixed on the machine frame and a support fixed on the bearing frame, an air cylinder fixed on the support, a pressing block fixed at the output end of the air cylinder and used for bonding a cover tape and a carrier tape, a feeding unit is arranged on the rack and used for conveying a carrier tape to a machining area. The tensioning mechanism is arranged on the bearing frame, and the tensioning mechanism is used for adjusting the tensioning degree of the carrier tape to prevent the disorder condition; through linkage of the auxiliary part and the tensioning mechanism, when the pressing roller a applies pressure to the covering belt, the position of the guide roller automatically moves upwards, the carrier belt is effectively jacked up, the tensioning degree of the two belts is accurately adjusted, and the ideal operation state is achieved.

Description

Technical Field

[0001] This utility model relates to the field of packing and taping machine technology, and in particular to a packing and taping machine. Background Technology

[0002] A packing and taping machine is an automated packaging device primarily used to systematically pack small electronic components (such as chips, diodes, transistors, resistors, capacitors, etc.) into carrier tape and then seal them with a cover tape to form a taped package. Its core function is to ensure that electronic components can be packaged accurately and efficiently, facilitating their management during production, transportation, and use.

[0003] Currently, in packing and taping machines, bulk electronic components are first transported to the packing track via a vibratory feeder or other feeding device in the feeding system. At the same time, the carrier tape and cover tape are transported to their respective positions by their respective feeding mechanisms. However, when transporting the carrier tape and cover tape to their corresponding positions, it is difficult to adjust the tension of the carrier tape and cover tape according to actual needs, which can easily cause the carrier tape and cover tape to become disordered, affecting the sealing effect of the components.

[0004] Chinese patent publication number (CN221852291U) discloses a tape feeding machine, relating to the field of electronic component tape feeding technology. The tape feeding machine includes: a tape feeding mechanism, a winding mechanism, a track mechanism, and a sealing mechanism. The track mechanism carries and transports the carrier tape, and the sealing mechanism is arranged opposite to the track mechanism for heat-sealing the cover tape to the carrier tape. The winding mechanism includes a winding drive and a winding drum, with the winding drive and winding drum being drively connected to wind the diaphragm on the carrier tape output by the tape feeding mechanism onto the winding drum. The tape feeding machine provided by this invention alleviates the technical problems of low efficiency and safety hazards associated with manually peeling the diaphragm in related technologies. While the aforementioned patent document solves the problems of low efficiency and safety hazards associated with manually peeling the diaphragm, it makes it difficult to adjust the tension of the carrier tape and the cover tape according to actual needs. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a packing and taping machine. By utilizing the linkage between auxiliary components and tensioning mechanism, when pressure roller a applies pressure to the cover belt, the guide roller automatically moves upward, effectively lifting the carrier belt and precisely adjusting the tension of the two belts to achieve an ideal operating state.

[0006] To solve the above-mentioned technical problems, this utility model solves the problem that when the carrier tape and cover tape are fed to the designated position by the feeding mechanism, it is difficult to adjust the tension according to the requirements, resulting in messy tape and affecting the sealing effect of components.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A packing and taping machine, comprising:

[0009] The frame, on which a load-bearing frame is fixed, also includes:

[0010] A bracket fixed to a load-bearing frame, and a cylinder fixed on the bracket, a pressure block fixed to the output end of the cylinder, the pressure block being used to bond the cover tape and the carrier tape; a feeding unit being provided on the frame, the feeding unit being used to transport the carrier tape to the processing area; and;

[0011] A tensioning mechanism is installed on the load-bearing frame to adjust the tension of the carrier belt and prevent it from becoming messy.

[0012] Preferably, the feeding unit includes:

[0013] A support plate a is fixed on the frame, a shaft a is rotatably connected to the support plate a, a carrier belt feeder is fastened to the shaft a, a shaft b is rotatably connected to the support plate a via a loading plate, and a cover belt feeder is fastened to the shaft b;

[0014] A support plate b is fixed on the frame, and a servo motor is fixed on the support plate b. A take-up tray is fastened to the servo motor, and the take-up tray is used to rewind the used carrier tape.

[0015] Preferably, the tensioning mechanism includes:

[0016] An electric push rod is fixed on a frame, the frame having at least two channels, toothed plates being slidably connected within the channels, the output end of the electric push rod being fixed to the two toothed plates via a connecting plate, and a rotating shaft a being rotatably connected to the frame via at least two fixed mounting seats a;

[0017] A swing arm is fastened to the rotating shaft a. The load-bearing frame has a through groove for the swing arm to slide. A pressure roller a is rotatably connected to the swing arm. A spur gear a is fastened to the rotating shaft a and meshes with a toothed plate. An auxiliary component is provided on the load-bearing frame. The auxiliary component is used to further optimize the tension of the carrier belt.

[0018] Preferably, the auxiliary component includes:

[0019] At least two mounting seats b fixed on the frame, a rotating shaft b rotatably connected to the mounting seat b, a pulley fixed between the rotating shaft b and the rotating shaft a, a belt sleeved between the two pulleys, a groove opened on both the frame and the load-bearing frame, an mounting plate slidably connected in the groove, a guide roller rotatably connected on the mounting plate, and;

[0020] A toothed rack is fixed to the mounting plate, and a spur gear b is fastened to the rotating shaft b and meshes with the toothed rack.

[0021] Preferably, at least two guide rails are fixed on the frame, the other side wall of the guide rail is fixed to the load-bearing frame, and the mounting plate is slidably connected to the inside of the guide rail.

[0022] Preferably, the opening length of the through groove is greater than the length of the channel, and the length of the channel is greater than the length of the toothed plate.

[0023] Preferably, a plurality of mounting seats are fixed on the frame, and a guide rod is fixed on the mounting seat. The connecting plate slides against the outer surface of the guide rod by means of a fixed guide sleeve.

[0024] Preferably, at least two positioning plates are fixed on the load-bearing frame, and the spacing between the two positioning plates is consistent with the width of the pressure block.

[0025] Preferably, the carrier tape feeder is located diagonally above the support frame, and the receiving tape is located on one side of the frame.

[0026] Preferably, a plurality of shock-absorbing pads are fixed on the frame, and a shock-absorbing pad is fixed between the load-bearing frame and the frame.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] This invention provides a packing and taping machine that, driven by an electric push rod, enables precise adjustment of the swing arm angle. The precise adjustment mechanism allows for synchronous adjustment of the specific position of the pressure roller a, ensuring that the outer surface of the pressure roller a remains in close contact with the carrier tape. This design effectively ensures sufficient tension between the carrier tape and the cover tape, thus avoiding the carrier tape disorder caused by insufficient tension. In this way, the cold sealing effect on components can be significantly improved, ensuring a smooth and efficient process.

[0029] This utility model provides a packing and taping machine. Through the linkage mechanism between the auxiliary components and the tensioning mechanism, when the pressure roller a applies pressure to the cover belt, synchronous linkage can be achieved, and the position of the guide roller can be moved upward automatically. In this way, the guide roller can effectively lift the carrier belt, ensuring that the tension between the carrier belt and the cover belt is precisely adjusted, thereby achieving the ideal operating state. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0033] Figure 3 This is a bottom view of the structure of this utility model;

[0034] Figure 4 This is a schematic diagram of the tensioning mechanism of this utility model;

[0035] Figure 5 for Figure 4 Enlarged schematic diagram of the structure in region A;

[0036] Figure 6 for Figure 4 Enlarged schematic diagram of the structure in region B;

[0037] Figure 7 This is a schematic diagram of the structure on the top surface of the frame of this utility model.

[0038] Drawing Nomenclature: 1. Frame; 2. Load-bearing frame; 3. Support; 4. Cylinder; 5. Pressure block; 6. Feeding unit; 61. Support plate a; 62. Shaft a; 63. Carrier belt feeder; 64. Loading plate; 65. Shaft b; 66. Cover belt feeder; 67. Support plate b; 68. Servo motor; 69. Take-up tray; 7. Tensioning mechanism; 71. Electric push rod; 72. Channel; 73. Toothed plate; 74. Connecting plate; 75. Mounting base a; 76. Rotating shaft a; 77. Swing arm; 78. Through groove; 79. Pressure roller a; 710. Spur gear a; 8. Auxiliary parts; 81. Mounting seat b; 82. Rotating shaft b; 83. Pulley; 84. Belt; 85. Groove; 86. Mounting plate; 87. Guide roller; 88. Toothed rack; 89. Spur gear b; 9. Guide rail; 10. Mounting seat; 11. Guide rod; 12. Guide sleeve; 13. Positioning plate; 14. Shock absorber; 15. Vibration damping pad. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings.

[0040] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0041] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0042] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0043] Please see Figure 1 - Figure 7 A packing and taping machine includes a frame 1, a load-bearing frame 2 fixed on the frame 1, and a bracket 3 fixed on the load-bearing frame 2. At least two positioning plates 13 are fixed on the load-bearing frame 2, the distance between the two positioning plates 13 is the same as the width of the pressure block 5, and a cylinder 4 is fixed on the bracket 3. The output end of the cylinder 4 is fixed with the pressure block 5, which is used to bond the cover tape and the carrier tape. A feeding unit 6 is provided on the frame 1, which is used to transport the carrier tape to the processing area. A tensioning mechanism 7 is provided on the load-bearing frame 2, which is used to adjust the tension of the carrier tape and prevent it from becoming messy.

[0044] Among them, several shock-absorbing pads 14 are fixed on the frame 1, and shock-absorbing pads 15 are fixed between the load-bearing frame 2 and the frame 1. The added shock-absorbing pads 14 can improve the overall stability of the frame 1 during use, and the addition of shock-absorbing pads 15 is conducive to improving the stability between the load-bearing frame 2 and the frame 1.

[0045] It should be noted that by conveying the carrier belt to the load-bearing frame 2, the cylinder 4 drives the pressure block 5 to move downward after being subjected to force. The pressure block 5 applies pressure to the carrier belt and the cover belt, squeezing the edges of the cover belt and the carrier belt together with a certain pressure, so that they fit tightly together.

[0046] Furthermore, such as Figure 1 and Figure 2 As shown, the feeding unit 6 includes a support plate a61 fixed on the frame 1, a shaft a62 rotatably connected to the support plate a61, a carrier tape feeder 63 fastened to the shaft a62, the carrier tape feeder 63 being located diagonally above the load-bearing frame 2, and a take-up tray 69 being located on one side of the frame 1. A shaft b65 is rotatably connected to the support plate a61 via a loading plate 64, a cover tape feeder 66 fastened to the shaft b65, and a support plate b67 fixed on the frame 1. A servo motor 68 is fixed on the support plate b67, and a take-up tray 69 fastened to the servo motor 68. The take-up tray 69 is used to rewind the used carrier tape.

[0047] Specifically, the carrier tape feeder 63 is located diagonally below the cover tape feeder 66, ensuring that the carrier tape is always positioned below the cover tape. By rotating the take-up tray 69, the used carrier tape and cover tape can be wound onto the take-up tray 69, ensuring that both the carrier tape and cover tape can maintain a stable and smooth state.

[0048] It should be noted that the servo motor 68 drives the take-up tray 69 to rotate, causing the carrier tape wound on the feed tray to be wound onto the take-up tray 69. Furthermore, thanks to the controllable speed of the servo motor 68, the conveying speed of the carrier tape during feeding can be adjusted according to specific needs.

[0049] It should also be noted that the carrier tape in this solution is adhesive to enable cold sealing of components. This is a standard feature in the field and will not be described in detail here.

[0050] Furthermore, such as Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the tensioning mechanism 7 includes an electric push rod 71 fixed on the frame 1. The frame 1 has at least two channels 72. A toothed plate 73 is slidably connected in the channel 72. The length of the channel 72 is greater than the length of the toothed plate 73. The output end of the electric push rod 71 is fixed to the two toothed plates 73 through a connecting plate 74. The frame 1 is rotatably connected to a rotating shaft a76 through at least two mounting seats a75. A swing arm 77 is fastened to the rotating shaft a76. The load-bearing frame 2 has a through groove 78 for sliding the swing arm 77. The length of the through groove 78 is greater than the length of the channel 72. A pressure roller a79 is rotatably connected to the swing arm 77. A spur gear a710 that meshes with the toothed plate 73 is fastened to the rotating shaft a76.

[0051] Specifically, multiple mounting bases 10 are fixed on the frame 1, and guide rods 11 are fixed on the mounting bases 10. The connecting plate 74 slides on the outer surface of the guide rods 11 through a guide sleeve 12. By sliding the guide rods 11 in the guide sleeve 12, the connecting plate 74 and the toothed plate 73 can be guided when they move, ensuring that the toothed plate 73 moves in a relatively stable state.

[0052] It should be noted that the electric push rod 71 enables precise adjustment of the angle position of the swing arm 77. The precise adjustment mechanism allows for synchronous adjustment of the specific position of the pressure roller a79, ensuring that the outer surface of the pressure roller a79 remains in close contact with the carrier belt. This design effectively ensures sufficient tension between the carrier belt and the cover belt, thus avoiding the carrier belt disorder caused by insufficient tension. In this way, the effect of cold sealing of components can be significantly improved, ensuring the smoothness and efficiency of the entire process.

[0053] The principle behind the component sealing operation in this solution is as follows:

[0054] First, the components are conveyed between the two positioning plates 13, and the cover tape and carrier tape are stretched and wound together onto the receiving tray 69.

[0055] Secondly, driven by the electric push rod 71, the connecting plate 74 moves synchronously, which in turn drives the two toothed plates 73 to move synchronously. Utilizing the meshing transmission between the toothed plates 73 and the spur gear a710, the rotating shaft a76 is rotated under force, which in turn drives the swing arm 77 to rotate synchronously, thereby causing the pressure roller a79 to fit against the cover belt. Through the transmission action of the pulley 83 and the belt 84, the rotating shaft b82 rotates synchronously, which drives the spur gear b89 to rotate synchronously. Utilizing the meshing transmission between the spur gear b89 and the toothed rack 88, the mounting plate 86 is then moved upward along the groove 85 under force until the guide roller 87 is in contact with the carrier belt, thereby achieving the purpose of adjusting the tension of the carrier belt and the cover belt.

[0056] Then, driven by cylinder 4, the pressure block 5 moves downward after being subjected to force, and the pressure block 5 applies pressure to the cover belt, so that the cover belt and the carrier belt can be stuck together without heating.

[0057] Finally, driven by the servo motor 68, the take-up tray 69 rotates, thereby enabling the winding and collection of the cover tape and carrier tape after use. Example

[0058] Please see Figure 2 , Figure 5 , Figure 6 and Figure 7Based on Embodiment 1, this embodiment further describes Embodiment 1, the difference being that the tension of the carrier belt is further optimized for the auxiliary component 8. The auxiliary component 8 is provided on the load-bearing frame 2. The auxiliary component 8 includes at least two mounting seats b81 fixed on the frame 1. A rotating shaft b82 is rotatably connected to the mounting seat b81. A pulley 83 is fixed between the rotating shaft b82 and the rotating shaft a76. A belt 84 is sleeved between the two pulleys 83. A groove 85 is opened on both the frame 1 and the load-bearing frame 2. An mounting plate 86 is slidably connected in the groove 85. A guide roller 87 is rotatably connected to the mounting plate 86. A toothed strip 88 is fixed on the mounting plate 86. A spur gear b89 that meshes with the toothed strip 88 is fastened to the rotating shaft b82.

[0059] Specifically, at least two guide rails 9 are fixed on the frame 1. The other side wall of the guide rail 9 is fixed to the load-bearing frame 2. The mounting plate 86 is slidably connected to the inside of the guide rail 9. By adding the guide rail 9, it can guide the mounting plate 86 when it moves, avoid displacement of the mounting plate 86 when it moves up and down, and thus significantly improve the stability of the mounting plate 86 when it moves vertically up and down.

[0060] The transmission action of pulley 83 and belt 84 enables shafts a76 and b82 to rotate in the same direction, thereby lifting the carrier belt and cover belt while pressing them down by pressure roller a79. This ensures the stability of the carrier belt and cover belt during use, effectively preventing disorder from affecting flatness, and allows the tension of the carrier belt and cover belt to be adjusted according to actual needs.

[0061] It should be noted that by using the linkage mechanism between the auxiliary component 8 and the tensioning mechanism 7, when the pressure roller a79 applies pressure to the cover belt, synchronous linkage can be achieved, and the position of the guide roller 87 can be automatically moved upward. In this way, the guide roller 87 can effectively lift the carrier belt, ensuring that the tension between the carrier belt and the cover belt is precisely adjusted, thereby achieving the ideal operating state.

[0062] The servo motor 68, cylinder 4, and electric actuator 71 can all be purchased commercially. The servo motor 68, cylinder 4, and electric actuator 71 are all equipped with power supplies. These are mature technologies in the field and have been fully disclosed, so they will not be repeated in the specification.

[0063] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A filling braider, comprising: a rack (1) on which a load-bearing frame (2) is fixed; characterized in that it further comprises: a support frame (3) fixed to the load-bearing frame (2), and a pneumatic cylinder (4) fixed to the support frame (3), an output end of the pneumatic cylinder (4) being fixed with a pressing block (5) for bonding cover tape and carrier tape, the rack (1) being provided with a feeding unit (6) for conveying carrier tape to a processing area; and a tensioning mechanism (7) provided on the load-bearing frame (2) for adjusting the tension of the carrier tape and preventing disorder.

2. A machine for filling a braid according to claim 1, characterized in that The feeding unit (6) comprises: a support plate a (61) fixed to the rack (1), a shaft body a (62) being rotatably connected to the support plate a (61), a carrier tape feeding disc (63) being tightly sleeved on the shaft body a (62), a shaft body b (65) being rotatably connected to the support plate a (61) through a loading plate (64), a cover tape feeding disc (66) being tightly sleeved on the shaft body b (65), and a support plate b (67) fixed to the rack (1), a servo motor (68) being fixed to the support plate b (67), a material collecting disc (69) being tightly sleeved on the servo motor (68), the material collecting disc (69) being used for winding the used carrier tape.

3. A machine for filling a braid according to claim 1, characterized in that, The tensioning mechanism (7) comprises: an electric push rod (71) fixed to the rack (1), at least two channels (72) being formed in the rack (1), a toothed plate (73) being slidably connected in the channel (72), the output end of the electric push rod (71) being fixed with the two toothed plates (73) through a connecting plate (74), a rotating shaft a (76) being rotatably connected to the rack (1) through at least two mounting seats a (75) fixed to the rack (1), and a swing arm (77) tightly sleeved on the rotating shaft a (76), a through slot (78) being formed in the load-bearing frame (2) for allowing the swing arm (77) to slide, a pressing roller a (79) being rotatably connected to the swing arm (77), a spur gear a (710) engaged with the toothed plate (73) being tightly sleeved on the rotating shaft a (76), and an auxiliary part (8) being provided on the load-bearing frame (2), the auxiliary part (8) being used for further optimizing the tension of the carrier tape.

4. A machine according to claim 3, wherein The auxiliary part (8) comprises: at least two mounting seats b (81) fixed to the rack (1), a rotating shaft b (82) being rotatably connected to the mounting seat b (81), a belt wheel (83) being fixed between the rotating shaft b (82) and the rotating shaft a (76), a belt (84) being commonly sleeved between the two belt wheels (83), a recess (85) being commonly formed in the rack (1) and the load-bearing frame (2), an additional plate (86) being slidably connected in the recess (85), a guide roller (87) being rotatably connected to the additional plate (86), and a toothed strip (88) fixed to the additional plate (86), a spur gear b (89) engaged with the toothed strip (88) being tightly sleeved on the rotating shaft b (82).

5. A machine according to claim 4, wherein The rack (1) is fixed with at least two guide rails (9), one side wall of the guide rail (9) is fixed with the load bearing frame (2), the additional plate (86) is slidably connected with the guide rail (9).

6. A machine for filling a braid according to claim 3, characterized in that The length value of the through slot (78) is greater than the length value of the channel (72), and the length value of the channel (72) is greater than the length value of the tooth-shaped plate (73).

7. A machine for filling a braid according to claim 3, characterized in that The rack (1) is fixed with a plurality of additional seats (10), the additional seat (10) is fixed with a guide rod (11), and the connecting plate (74) is slidably connected with the outer surface of the guide rod (11) through the fixed guide sleeve (12).

8. A machine for filling a braid according to claim 1, characterized in that, The load bearing frame (2) is fixed with at least two positioning plates (13), and the spacing value between the two positioning plates (13) is consistent with the width of the pressing block (5).

9. A machine for filling a braid according to claim 2, characterized in that, The carrier tape feeding disc (63) is located obliquely above the load bearing frame (2), and the material receiving disc (69) is located on one side of the rack (1).

10. A machine for filling a braid according to claim 1, characterized in that, The rack (1) is fixed with a plurality of shock absorbing pads (14), and the load bearing frame (2) and the rack (1) are fixed with a shock absorbing pad (15).

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